Missiles: Do they ever miss???

[dmm]

I would like to see missiles have a reasonable chance of missing (10%~20%) and be affected by ECM, BUT a missile that missed would keep trying until it ran out of fuel. So there would be an advantage to firing missiles from closer range. Also, maybe missile ECM should be different, forcing the defender to add yet another component to his ship.

However, having fooled with PDC for some time, I am not as unhappy with never-missing missiles as I once was.